#C7DD57#C7DD57

#C7DD57 is a very light, vivid yellow. Relative luminance 0.645; OKLCH L 85.5% C 0.160 H 117.8°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#C7DD57
RGB	rgb(199, 221, 87)
HSL	hsl(70, 66%, 60%)
HSV	hsv(70, 61%, 87%)
CMYK	cmyk(10%, 0%, 60.6%, 13.3%)
CIE-LAB	lab(84.25, -25.46, 61.51)
CIE-LCH	lch(84.25, 66.57, 112.48°)
OKLab	oklab(85.54% -0.0744 0.1411)
OKLCH	oklch(85.54% 0.16 117.8)
XYZ	xyz(51.1308, 64.5436, 18.7796)
Luminance	0.6454 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7DD57 #6D57DD

analogous

#DDB057 #C7DD57 #84DD57

triadic

#C7DD57 #57C7DD #DD57C7

tetradic

#C7DD57 #57DDB0 #6D57DD #DD5784

square

#C7DD57 #57DDB0 #6D57DD #DD5784

split-complementary

#C7DD57 #5784DD #B057DD

monochromatic

#869A1F #B2CD2A #C7DD57 #D8E78A #E9F2BD

Accessibility & contrast

On white

1.51

#C7DD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#C7DD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7DD57

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7DD57	#FFFFFF	#000000	##000000
##C7DD57	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD247

Deuteranopia (green-blind)

#E8D360

Tritanopia (blue-blind)

#D2D2C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c7dd57;
/* rgb */ color: rgb(199, 221, 87);
/* oklch */ color: oklch(85.5% 0.160 117.8);

Tailwind

colors: {
  custom: {
    50: '#dbe78c',
    500: '#c7dd57',
    950: '#000000',
  },
}

SCSS

$custom: #c7dd57;
$custom-light: #dbe78c;
$custom-dark: #000000;

JSON

{
  "hex": "#c7dd57",
  "rgb": {
    "r": 199,
    "g": 221,
    "b": 87
  },
  "hsl": {
    "h": 69.851,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.85544,
    "c": 0.15954,
    "h": 117.8
  },
  "luminance": 0.64543
}

Semantic roles & 50–950 ramp

primary

#C7DD57

secondary

#4A3A9E

accent

#17CE35

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C7DD57

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →